| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 3 |
0.1%
|
| -98 | Refuse to answer | 0 |
0%
|
| 1 | Yes | 1003 |
43%
|
| 2 | No | 1327 |
56.9%
|
| Sysmiss | 13341 |